Calendar Date To Yyyy Mm Dd Format In Java
The easiest way was to prior to java 8 use simpledateformat sdf new simpledateformat yyyy mm dd hh mm ss sss.
Calendar date to yyyy mm dd format in java. Java simpledateformat and dateformat classes are used for date formatting. Parsing string to date. Formatting a display is a common requirement when creating a program.
Second you can use localdate and the other java date and time classes with java 7 if you want. Neither java util date this will lead to leading to potential concurrency issues for users. The java text package provides a class named simpledateformat which is used to format and parse dates in required manner local.
Java time localdate represents a date year month day yyyy mm dd. Using the methods of this class you can parse string to date or format date to string. Information in a good format can be seen as an added value to the user of the program.
But simpledateformat is not thread safe. Dateformat is used for formatting a date into string based on specific locale that is provided as input. Your code is wrong.
Java time localdatetime represents both a date and a time yyyy mm dd hh mm ss ns. You can format the calender date object when you want to display and keep that as a string. You can parse a given string to date object using the parse method of the simpledateformat class.
No point of parsing date and keep that as date object. No point of parsing date and keep that as date object. When there is a need to display date and time in a different format the ofpattern method.